How can You Update Sony Drivers?

Method to Update Driver with Device Manager

1. Now let's take Windows 10 for example. Open Windows 10 Control Panel by clicking Win+X(Windows keyand X key) at the same time and click Control Panel.

2. Click Device Manager.

3. In Device Manager window, expand categories and locate the device that you wish to update the driver for. For instance, if you want to download driver for the Trackball of "SONY PCV-RZ49Y", find this device under related category. Then right-click on the device name and select Update Driver Software.

To download and update the driver for SONY PCV-RZ49Y yourself (If you know computers well)

It's best to let Windows install device drivers automatically. But if Windows can't find a driver for your SONY PCV-RZ49Y, you can look for a driver on the manufacturer's website of SONY. Driver updates are often available in the support section of such sites.

Once you find the updated driver, follow the installation instructions on the website. Most drivers are self-installing—after you download them, you usually double-click the file to begin the installation, and then the driver installs itself on your computer. But make sure your are downloading drivers from a safe website to avoid virus attack or registry corruption. Download a professional driver updater or find a geek to help you.